Now that that is out of the way, this weekend I attached a 12mb video using oi file manager instead of using the gallery and it sent okay. It took a long time so now if I'm on the go and want to send a file that size I compose the message, attach the attachment and everything and then save it as a draft. Then I wait until I have a wifi connection to send it. Not necessary to do this though. I did send the first time over 3G.